Senior Integration Engineer (Loan IQ / .NET)
W3Global · Wilmington, DE · 5 days ago
EngineeringFull-time
Key Responsibilities
- Support the BAU activities such as monitoring, handling incidents and release activities
- Execute the approved Loan IQ integrations architecture, including:
- Separation of Client APIs and Integration APIS
- Modularized design for reusable common services
- Clear separation of client-specific logic, data access logic, and cross-cutting concerns
- Translate architecture diagrams, design documents, and Confluence artifacts into concrete technical implementations.
- Identify design gaps, implementation risks, and operational concerns early and propose pragmatic solutions.
- Replace or reduce direct SQL-based integrations by leveraging APIs.
- Refactor existing integrations to address current-state limitations.
- Implement consistent logging, error handling, and monitoring to improve root-cause analysis and operational support.
- Design integrations to be testable, supporting Unit testing, Integration testing, and End-to-end automated testing.
- Integrate solutions into CI/CD pipelines, enabling automated builds, testing, and deployments.
- Ensure solutions meet non-functional requirements (performance, reliability, security, auditability).
- Review code and designs from other engineers, ensuring adherence to standards and architecture.
- Collaborate and provide clear technical communication to stakeholders, including risks, dependencies, and progress.
Required Qualifications
- 6+ years (in handling the responsibilities specified above) hands-on software engineering experience in enterprise environments. Overall 10+years is preferred, but not mandatory.
- Proven track record executing architecture-driven integration transformations, not just feature development.
- Deep experience with integration patterns and technologies, including:
- RESTful APIs
- SOAP and XQuery-based APIs
- File-based integrations (SFTP, batch processing)
- Strong development experience with .NET (Core / modern .NET) and related enterprise frameworks.
- Solid understanding of processing flows and transactional system behavior.
- Experience implementing logging, monitoring, and error-handling frameworks in distributed systems.
- Comfortable working independently and owning delivery end-to-end.
Nice-to-Have Qualifications
- Experience with cloud or hybrid architectures (Strongly preferred).
- Prior work on Loan IQ.
- Experience modernizing Windows-scheduled or batch-based jobs into more observable and resilient architectures.
- Experience building common integration services (email, file access, security, configuration).
- Background in financial services or banking technology, including audit and regulatory awareness.